Physics

Electrospray is an electrohydrodynamic technique similar to electrospinning. Electrospray ionization (ESI) is a technique used in mass spectrometry to produce ions using an electrospray in…

X-ray absorption spectroscopy (XAS) is a widely used technique for determining the local geometric and/or electronic structure of matter. It is a technique that provides…

Backward induction is the process of reasoning backward in time, from the end of a problem or situation, to determine a sequence of optimal actions.…

Ionization detectors were the first electrical devices developed for radiation detection. Gaseous ionization detectors are radiation detection instruments used in particle physics to detect the…

A nondispersive infrared sensor (NDIR sensor) is a simple spectroscopic sensor often used as a gas detector. It is non-dispersive in the fact that no…

Lyman alpha systems are becoming a very useful source of information in physical cosmology. In astronomical spectroscopy, the Lyman-alpha forest is a series of absorption…

In polymer physics, the coil–globule transition is the collapse of a macromolecule from an expanded coil state through an ideal coil state to a collapsed…

Molybdenum (Mo) is the 54th most common element in the Earth’s crust. It is a chemical element with the symbol Mo and atomic number 42,…

In electronics engineering, ‘Electric Fuse’ is a safety device that protects us from fire. It’s essential component is a metal wire or strip that melts…

The thermoelectric effect is a phenomenon by which a temperature difference is directly converted to electric voltage and vice versa. When two dissimilar metals such…

The term “Thermoelectricity” is generally restricted to the irreversible conversion of electricity into heat described by the English physicist James P. Joule and to three…

Classical Physics is generally concerned with matter and energy on the normal scale of observation, while much of modern physics is concerned with the behavior…